<p>
  Content pulled from an Ajax request!
</p>
<p>
  This is from an HTML file, but imagine if you passed a url to a server side page that renders HTML, like .php or .rhtml!  You can process dynamic data on the fly without preloading on page load.
</p>
<p>
  Want to see a demo of the above statement? Go to <a href="http://updates.orbitz.com" target="_blank">Orbitz Traveler Update</a> and click any of the airports on the homepage map.
</p>